Optionalproperties: Partial<Gio.FileInfo.ConstructorProps>Internal$signalsCompile-time signal type information.
This instance property is generated only for TypeScript type checking. It is not defined at runtime and should not be accessed in JS code.
Static$gtypeClears the status information from info.
SignalconnectSignalconnect_First clears all of the GFileAttribute of
dest_info, and then copies all of the file attributes from src_info to dest_info.
SignalemitGets the access time of the current info and returns it as a
GLib.DateTime.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_TIME_ACCESS. If G_FILE_ATTRIBUTE_TIME_ACCESS_USEC is
provided, the resulting GLib.DateTime will additionally have microsecond
precision.
If nanosecond precision is needed, G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC must
be queried separately using g_file_info_get_attribute_uint32().
access time, or null if unknown
Gets the value of an attribute, formatted as a human readable string.
This escapes things as needed to make the string valid UTF-8 and readable by humans. It’s not meant to be a machine readable or reversible escaping format.
To format file name attributes of type Gio.FileAttributeType.BYTE_STRING for output as UTF-8, use GLib.filename_to_utf8 instead:
const char *trash_orig_path_byte_string;
g_autofree char *trash_orig_path_utf8 = NULL;
trash_orig_path_byte_string = g_file_info_get_attribute_byte_string (info, G_FILE_ATTRIBUTE_TRASH_ORIG_PATH);
trash_orig_path_utf8 = g_filename_to_utf8 (trash_orig_path_byte_string, -1, NULL, NULL, NULL);
if (trash_orig_path_utf8 != NULL)
g_message ("Some larger UTF-8 string with filename embedded as %s", trash_orig_path_utf8);
a file attribute key.
a UTF-8 string associated with the given attribute, or null if the attribute wasn’t set. When you're done with the string it must be freed with g_free().
Gets the value of a boolean attribute. If the attribute does not
contain a boolean value, false will be returned.
a file attribute key.
the boolean value contained within the attribute.
Gets the value of a byte string attribute. If the attribute does
not contain a byte string, null will be returned.
a file attribute key.
the contents of the attribute value as a byte string, or null otherwise.
Gets the attribute type, value and status for an attribute key.
a file attribute key
true if info has an attribute named attribute, false otherwise.
Gets the value of a byte string attribute as a file path.
If the attribute does not contain a byte string, NULL will be returned.
This function is meant to be used by language bindings that have specific handling for Unix paths.
a file attribute key.
the contents of the attribute value as a file path, or null otherwise.
Gets a signed 32-bit integer contained within the attribute. If the attribute does not contain a signed 32-bit integer, or is invalid, 0 will be returned.
a file attribute key.
a signed 32-bit integer from the attribute.
Gets a signed 64-bit integer contained within the attribute. If the attribute does not contain a signed 64-bit integer, or is invalid, 0 will be returned.
a file attribute key.
a signed 64-bit integer from the attribute.
Gets the value of a GObject.Object attribute. If the attribute does
not contain a GObject.Object, null will be returned.
a file attribute key.
a GObject.Object associated with the given attribute, or null otherwise.
Gets the attribute status for an attribute key.
a file attribute key
a Gio.FileAttributeStatus for the given attribute, or Gio.FileAttributeStatus.UNSET if the key is invalid.
Gets the value of a string attribute. If the attribute does
not contain a string, null will be returned.
a file attribute key.
the contents of the attribute value as a UTF-8 string, or null otherwise.
Gets the value of a stringv attribute. If the attribute does
not contain a stringv, null will be returned.
a file attribute key.
the contents of the attribute value as a stringv, or null otherwise. Do not free. These returned strings are UTF-8.
Gets the attribute type for an attribute key.
a file attribute key.
a Gio.FileAttributeType for the given attribute, or Gio.FileAttributeType.INVALID if the key is not set.
Gets an unsigned 32-bit integer contained within the attribute. If the attribute does not contain an unsigned 32-bit integer, or is invalid, 0 will be returned.
a file attribute key.
an unsigned 32-bit integer from the attribute.
Gets a unsigned 64-bit integer contained within the attribute. If the attribute does not contain an unsigned 64-bit integer, or is invalid, 0 will be returned.
a file attribute key.
a unsigned 64-bit integer from the attribute.
Gets the file's content type.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE.
a string containing the file's content type, or null if unknown.
Gets the creation time of the current info and returns it as a
GLib.DateTime.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_TIME_CREATED. If G_FILE_ATTRIBUTE_TIME_CREATED_USEC is
provided, the resulting GLib.DateTime will additionally have microsecond
precision.
If nanosecond precision is needed, G_FILE_ATTRIBUTE_TIME_CREATED_NSEC must
be queried separately using g_file_info_get_attribute_uint32().
creation time, or null if unknown
Returns the GLib.DateTime representing the deletion date of the file, as
available in G_FILE_ATTRIBUTE_TRASH_DELETION_DATE. If the
G_FILE_ATTRIBUTE_TRASH_DELETION_DATE attribute is unset, null is returned.
a GLib.DateTime, or null.
Gets a display name for a file. This is guaranteed to always be set.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME.
a string containing the display name.
Gets the edit name for a file.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME.
a string containing the edit name.
Gets the [entity tag][iface@Gio.File#entity-tags] for a given
Gio.FileInfo. See G_FILE_ATTRIBUTE_ETAG_VALUE.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_ETAG_VALUE.
a string containing the value of the "etag:value" attribute.
Gets a file's type (whether it is a regular file, symlink, etc).
This is different from the file's content type, see g_file_info_get_content_type().
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_STANDARD_TYPE.
a Gio.FileType for the given file.
Gets the icon for a file.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_STANDARD_ICON.
Gio.Icon for the given info.
Checks if a file is a backup file.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_STANDARD_IS_BACKUP.
true if file is a backup file, false otherwise.
Checks if a file is hidden.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN.
true if the file is a hidden file, false otherwise.
Checks if a file is a symlink.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK.
true if the given info is a symlink.
Gets the modification time of the current info and returns it as a
GLib.DateTime.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_TIME_MODIFIED. If G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC is
provided, the resulting GLib.DateTime will additionally have microsecond
precision.
If nanosecond precision is needed, G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC must
be queried separately using g_file_info_get_attribute_uint32().
modification time, or null if unknown
Gets the modification time of the current info and sets it
in result.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_TIME_MODIFIED. If G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC is
provided it will be used too.
Gets the name for a file. This is guaranteed to always be set.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_STANDARD_NAME.
a string containing the file name.
Gets the file's size (in bytes). The size is retrieved through the value of
the G_FILE_ATTRIBUTE_STANDARD_SIZE attribute and is converted
from guint64 to goffset before returning the result.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_STANDARD_SIZE.
a goffset containing the file's size (in bytes).
Gets the value of the sort_order attribute from the Gio.FileInfo.
See G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER.
a gint32 containing the value of the "standard::sort_order" attribute.
Gets the symbolic icon for a file.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_STANDARD_SYMBOLIC_ICON.
Gio.Icon for the given info.
Gets the symlink target for a given Gio.FileInfo.
It is an error to call this if the Gio.FileInfo does not contain
G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET.
a string containing the symlink target.
Checks if a file info structure has an attribute named attribute.
a file attribute key.
true if info has an attribute named attribute, false otherwise.
Checks if a file info structure has an attribute in the
specified name_space.
a file attribute namespace.
true if info has an attribute in name_space, false otherwise.
Lists the file info structure's attributes.
Optionalname_space: stringa file attribute key's namespace, or null to list all attributes.
a null-terminated array of strings of all of the possible attribute types for the given name_space, or null on error.
Removes all cases of attribute from info if it exists.
a file attribute key.
Sets the attribute to contain the given value, if possible. To unset the
attribute, use Gio.FileAttributeType.INVALID for type.
a file attribute key.
pointer to the value
Sets the attribute to contain the given attr_value,
if possible.
a file attribute key.
a boolean value.
Sets the attribute to contain the given attr_value,
if possible.
a file attribute key.
a byte string.
Sets the attribute to contain the given attr_value,
if possible.
This function is meant to be used by language bindings that have specific handling for Unix paths.
a file attribute key.
a file path.
Sets the attribute to contain the given attr_value,
if possible.
a file attribute key.
a signed 32-bit integer
Sets the attribute to contain the given attr_value,
if possible.
attribute name to set.
int64 value to set attribute to.
Sets mask on info to match specific attribute types.
Sets the attribute status for an attribute key. This is only
needed by external code that implement g_file_set_attributes_from_info()
or similar functions.
The attribute must exist in info for this to work. Otherwise false
is returned and info is unchanged.
a file attribute key
true if the status was changed, false if the key was not set.
Sets the attribute to contain the given attr_value,
if possible.
a file attribute key.
a UTF-8 string.
Sets the attribute to contain the given attr_value,
if possible.
Sinze: 2.22
a file attribute key
a null terminated array of UTF-8 strings.
Sets the attribute to contain the given attr_value,
if possible.
a file attribute key.
an unsigned 32-bit integer.
Sets the attribute to contain the given attr_value,
if possible.
a file attribute key.
an unsigned 64-bit integer.
Sets the content type attribute for a given Gio.FileInfo.
See G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE.
a content type.
Sets the display name for the current Gio.FileInfo.
See G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME.
a string containing a display name.
Sets the edit name for the current file.
See G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME.
a string containing an edit name.
Sets the file type in a Gio.FileInfo to type.
See G_FILE_ATTRIBUTE_STANDARD_TYPE.
a Gio.FileType.
Sets the icon for a given Gio.FileInfo.
See G_FILE_ATTRIBUTE_STANDARD_ICON.
Sets the "is_hidden" attribute in a Gio.FileInfo according to is_hidden.
See G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN.
a gboolean.
Sets the "is_symlink" attribute in a Gio.FileInfo according to is_symlink.
See G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK.
a gboolean.
Sets the G_FILE_ATTRIBUTE_TIME_MODIFIED and
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC attributes in the file info to the
given time value.
G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC will be cleared.
a GLib.TimeVal.
Sets the name attribute for the current Gio.FileInfo.
See G_FILE_ATTRIBUTE_STANDARD_NAME.
a string containing a name.
Sets the G_FILE_ATTRIBUTE_STANDARD_SIZE attribute in the file info
to the given size.
a goffset containing the file's size.
Sets the sort order attribute in the file info structure. See
G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER.
a sort order integer.
Sets the symbolic icon for a given Gio.FileInfo.
See G_FILE_ATTRIBUTE_STANDARD_SYMBOLIC_ICON.
Sets the G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET attribute in the file info
to the given symlink target.
a static string containing a path to a symlink target.
Unsets a mask set by g_file_info_set_attribute_mask(), if one
is set.
StaticnewCreates a binding between source_property on source and target_property
on target.
Whenever the source_property is changed the target_property is
updated using the same value. For instance:
g_object_bind_property (action, "active", widget, "sensitive", 0);
Will result in the "sensitive" property of the widget GObject.Object instance to be updated with the same value of the "active" property of the action GObject.Object instance.
If flags contains GObject.BindingFlags.BIDIRECTIONAL then the binding will be mutual:
if target_property on target changes then the source_property on source
will be updated as well.
The binding will automatically be removed when either the source or the
target instances are finalized. To remove the binding without affecting the
source and the target you can just call g_object_unref() on the returned
GObject.Binding instance.
Removing the binding by calling g_object_unref() on it must only be done if
the binding, source and target are only used from a single thread and it
is clear that both source and target outlive the binding. Especially it
is not safe to rely on this if the binding, source or target can be
finalized from different threads. Keep another reference to the binding and
use g_binding_unbind() instead to be on the safe side.
A GObject.Object can have multiple bindings.
the property on source to bind
the target GObject.Object
the property on target to bind
flags to pass to GObject.Binding
the GObject.Binding instance representing the binding between the two GObject.Object instances. The binding is released whenever the GObject.Binding reference count reaches zero.
Complete version of g_object_bind_property().
Creates a binding between source_property on source and target_property
on target, allowing you to set the transformation functions to be used by
the binding.
If flags contains GObject.BindingFlags.BIDIRECTIONAL then the binding will be mutual:
if target_property on target changes then the source_property on source
will be updated as well. The transform_from function is only used in case
of bidirectional bindings, otherwise it will be ignored
The binding will automatically be removed when either the source or the
target instances are finalized. This will release the reference that is
being held on the GObject.Binding instance; if you want to hold on to the
GObject.Binding instance, you will need to hold a reference to it.
To remove the binding, call g_binding_unbind().
A GObject.Object can have multiple bindings.
The same user_data parameter will be used for both transform_to
and transform_from transformation functions; the notify function will
be called once, when the binding is removed. If you need different data
for each transformation function, please use
g_object_bind_property_with_closures() instead.
the property on source to bind
the target GObject.Object
the property on target to bind
flags to pass to GObject.Binding
Optionaltransform_to: BindingTransformFuncthe transformation function from the source to the target, or null to use the default
Optionaltransform_from: BindingTransformFuncthe transformation function from the target to the source, or null to use the default
Optionalnotify: DestroyNotifya function to call when disposing the binding, to free resources used by the transformation functions, or null if not required
the GObject.Binding instance representing the binding between the two GObject.Object instances. The binding is released whenever the GObject.Binding reference count reaches zero.
Creates a binding between source_property on source and target_property
on target, allowing you to set the transformation functions to be used by
the binding.
This function is the language bindings friendly version of
g_object_bind_property_full(), using GClosures instead of
function pointers.
the property on source to bind
the target GObject.Object
the property on target to bind
flags to pass to GObject.Binding
a GObject.Closure wrapping the transformation function from the source to the target, or null to use the default
a GObject.Closure wrapping the transformation function from the target to the source, or null to use the default
the GObject.Binding instance representing the binding between the two GObject.Object instances. The binding is released whenever the GObject.Binding reference count reaches zero.
Blocks a handler of an instance so it will not be called during any signal emissions
Handler ID of the handler to be blocked
Disconnects a handler from an instance so it will not be called during any future or currently ongoing emissions of the signal it has been connected to.
Handler ID of the handler to be disconnected
This function is intended for GObject.Object implementations to re-enforce
a [floating][floating-ref] object reference. Doing this is seldom
required: all GInitiallyUnowneds are created with a floating reference
which usually just needs to be sunken by calling g_object_ref_sink().
Increases the freeze count on object. If the freeze count is
non-zero, the emission of "notify" signals on object is
stopped. The signals are queued until the freeze count is decreased
to zero. Duplicate notifications are squashed so that at most one
GObject.Object::notify signal is emitted for each property modified while the
object is frozen.
This is necessary for accessors that modify multiple properties to prevent premature notification while the object is still being modified.
Gets a named field from the objects table of associations (see g_object_set_data()).
name of the key for that association
the data if found, or null if no such data exists.
Gets a property of an object.
The value can be:
In general, a copy is made of the property contents and the caller is responsible for freeing the memory by calling GObject.Value.unset.
Note that GObject.Object.get_property is really intended for language bindings, GObject.Object.get is much more convenient for C programming.
The name of the property to get
Return location for the property value. Can be an empty GObject.Value initialized by G_VALUE_INIT (auto-initialized with expected type since GLib 2.60), a GObject.Value initialized with the expected property type, or a GObject.Value initialized with a transformable type
This function gets back user data pointers stored via
g_object_set_qdata().
A GLib.Quark, naming the user data pointer
The user data pointer set, or null
Gets n_properties properties for an object.
Obtained properties will be set to values. All properties must be valid.
Warnings will be emitted and undefined behaviour may result if invalid
properties are passed in.
the names of each property to get
the values of each property to get
Checks whether object has a [floating][floating-ref] reference.
true if object has a floating reference
Emits a "notify" signal for the property property_name on object.
When possible, eg. when signaling a property change from within the class
that registered the property, you should use g_object_notify_by_pspec()
instead.
Note that emission of the notify signal may be blocked with
g_object_freeze_notify(). In this case, the signal emissions are queued
and will be emitted (in reverse order) when g_object_thaw_notify() is
called.
the name of a property installed on the class of object.
Emits a "notify" signal for the property specified by pspec on object.
This function omits the property name lookup, hence it is faster than
g_object_notify().
One way to avoid using g_object_notify() from within the
class that registered the properties, and using g_object_notify_by_pspec()
instead, is to store the GParamSpec used with
g_object_class_install_property() inside a static array, e.g.:
typedef enum
{
PROP_FOO = 1,
PROP_LAST
} MyObjectProperty;
static GParamSpec *properties[PROP_LAST];
static void
my_object_class_init (MyObjectClass *klass)
{
properties[PROP_FOO] = g_param_spec_int ("foo", NULL, NULL,
0, 100,
50,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (gobject_class,
PROP_FOO,
properties[PROP_FOO]);
}
and then notify a change on the "foo" property with:
g_object_notify_by_pspec (self, properties[PROP_FOO]);
the GObject.ParamSpec of a property installed on the class of object.
Increases the reference count of object.
Since GLib 2.56, if GLIB_VERSION_MAX_ALLOWED is 2.56 or greater, the type
of object will be propagated to the return type (using the GCC typeof()
extension), so any casting the caller needs to do on the return type must be
explicit.
the same object
Increase the reference count of object, and possibly remove the
[floating][floating-ref] reference, if object has a floating reference.
In other words, if the object is floating, then this call "assumes ownership" of the floating reference, converting it to a normal reference by clearing the floating flag while leaving the reference count unchanged. If the object is not floating, then this call adds a new normal reference increasing the reference count by one.
Since GLib 2.56, the type of object will be propagated to the return type
under the same conditions as for g_object_ref().
object
Releases all references to other objects. This can be used to break reference cycles.
This function should only be called from object system implementations.
Sets multiple properties of an object at once. The properties argument should be a dictionary mapping property names to values.
Object containing the properties to set
Each object carries around a table of associations from strings to pointers. This function lets you set an association.
If the object already had an association with that name, the old association will be destroyed.
Internally, the key is converted to a GLib.Quark using g_quark_from_string().
This means a copy of key is kept permanently (even after object has been
finalized) — so it is recommended to only use a small, bounded set of values
for key in your program, to avoid the GLib.Quark storage growing unbounded.
name of the key
Optionaldata: anydata to associate with that key
Sets a property on an object.
The name of the property to set
The value to set the property to
Remove a specified datum from the object's data associations, without invoking the association's destroy handler.
name of the key
the data if found, or null if no such data exists.
This function gets back user data pointers stored via
g_object_set_qdata() and removes the data from object
without invoking its destroy() function (if any was
set).
Usually, calling this function is only required to update
user data pointers with a destroy notifier, for example:
void
object_add_to_user_list (GObject *object,
const gchar *new_string)
{
// the quark, naming the object data
GQuark quark_string_list = g_quark_from_static_string ("my-string-list");
// retrieve the old string list
GList *list = g_object_steal_qdata (object, quark_string_list);
// prepend new string
list = g_list_prepend (list, g_strdup (new_string));
// this changed 'list', so we need to set it again
g_object_set_qdata_full (object, quark_string_list, list, free_string_list);
}
static void
free_string_list (gpointer data)
{
GList *node, *list = data;
for (node = list; node; node = node->next)
g_free (node->data);
g_list_free (list);
}
Using g_object_get_qdata() in the above example, instead of
g_object_steal_qdata() would have left the destroy function set,
and thus the partial string list would have been freed upon
g_object_set_qdata_full().
A GLib.Quark, naming the user data pointer
The user data pointer set, or null
Stops a signal's emission by the given signal name. This will prevent the default handler and any subsequent signal handlers from being invoked.
Name of the signal to stop emission of
Reverts the effect of a previous call to
g_object_freeze_notify(). The freeze count is decreased on object
and when it reaches zero, queued "notify" signals are emitted.
Duplicate notifications for each property are squashed so that at most one GObject.Object::notify signal is emitted for each property, in the reverse order in which they have been queued.
It is an error to call this function when the freeze count is zero.
Unblocks a handler so it will be called again during any signal emissions
Handler ID of the handler to be unblocked
Decreases the reference count of object. When its reference count
drops to 0, the object is finalized (i.e. its memory is freed).
If the pointer to the GObject.Object may be reused in future (for example, if it is
an instance variable of another object), it is recommended to clear the
pointer to null rather than retain a dangling pointer to a potentially
invalid GObject.Object instance. Use g_clear_object() for this.
Virtualvfunc_the constructed function is called by g_object_new() as the
final step of the object creation process. At the point of the call, all
construction properties have been set on the object. The purpose of this
call is to allow for object initialisation steps that can only be performed
after construction properties have been set. constructed implementors
should chain up to the constructed call of their parent class to allow it
to complete its initialisation.
Virtualvfunc_Virtualvfunc_the dispose function is supposed to drop all references to other
objects, but keep the instance otherwise intact, so that client method
invocations still work. It may be run multiple times (due to reference
loops). Before returning, dispose should chain up to the dispose method
of the parent class.
Virtualvfunc_instance finalization function, should finish the finalization of
the instance begun in dispose and chain up to the finalize method of the
parent class.
Virtualvfunc_Virtualvfunc_Emits a "notify" signal for the property property_name on object.
When possible, eg. when signaling a property change from within the class
that registered the property, you should use g_object_notify_by_pspec()
instead.
Note that emission of the notify signal may be blocked with
g_object_freeze_notify(). In this case, the signal emissions are queued
and will be emitted (in reverse order) when g_object_thaw_notify() is
called.
Virtualvfunc_the generic setter for all properties of this type. Should be
overridden for every type with properties. If implementations of
set_property don't emit property change notification explicitly, this will
be done implicitly by the type system. However, if the notify signal is
emitted explicitly, the type system will not emit it a second time.
This function essentially limits the life time of the closure to
the life time of the object. That is, when the object is finalized,
the closure is invalidated by calling g_closure_invalidate() on
it, in order to prevent invocations of the closure with a finalized
(nonexisting) object. Also, g_object_ref() and g_object_unref() are
added as marshal guards to the closure, to ensure that an extra
reference count is held on object during invocation of the
closure. Usually, this function will be called on closures that
use this object as closure data.
GObject.Closure to watch
Static_Staticcompat_Optionaldata: anyStaticfind_Staticinstall_Staticinstall_the id for the new property
the GObject.ParamSpec for the new property
Staticinterface_Find the GObject.ParamSpec with the given name for an
interface. Generally, the interface vtable passed in as g_iface
will be the default vtable from g_type_default_interface_ref(), or,
if you know the interface has already been loaded,
g_type_default_interface_peek().
any interface vtable for the interface, or the default vtable for the interface
name of a property to look up.
Staticinterface_Add a property to an interface; this is only useful for interfaces
that are added to GObject-derived types. Adding a property to an
interface forces all objects classes with that interface to have a
compatible property. The compatible property could be a newly
created GObject.ParamSpec, but normally
g_object_class_override_property() will be used so that the object
class only needs to provide an implementation and inherits the
property description, default value, bounds, and so forth from the
interface property.
This function is meant to be called from the interface's default
vtable initialization function (the class_init member of
GObject.TypeInfo.) It must not be called after after class_init has
been called for any object types implementing this interface.
If pspec is a floating reference, it will be consumed.
any interface vtable for the interface, or the default vtable for the interface.
the GObject.ParamSpec for the new property
Staticinterface_Lists the properties of an interface.Generally, the interface
vtable passed in as g_iface will be the default vtable from
g_type_default_interface_ref(), or, if you know the interface has
already been loaded, g_type_default_interface_peek().
any interface vtable for the interface, or the default vtable for the interface
Staticlist_StaticnewvStaticoverride_the new property ID
the name of a property registered in a parent class or in an interface of this class.
Stores information about a file system object referenced by a Gio.File.
Functionality for manipulating basic metadata for files. Gio.FileInfo implements methods for getting information that all files should contain, and allows for manipulation of extended attributes.
See the file attributes document for more information on how GIO handles file attributes.
To obtain a Gio.FileInfo for a Gio.File, use Gio.File.query_info (or its async variant). To obtain a Gio.FileInfo for a file input or output stream, use Gio.FileInputStream.query_info or Gio.FileOutputStream.query_info (or their async variants).
To change the actual attributes of a file, you should then set the attribute in the Gio.FileInfo and call Gio.File.set_attributes_from_info or Gio.File.set_attributes_async on a Gio.File.
However, not all attributes can be changed in the file. For instance, the actual size of a file cannot be changed via Gio.FileInfo.set_size. You may call Gio.File.query_settable_attributes and Gio.File.query_writable_namespaces to discover the settable attributes of a particular file at runtime.
The direct accessors, such as Gio.FileInfo.get_name, are slightly more optimized than the generic attribute accessors, such as Gio.FileInfo.get_attribute_byte_string.This optimization will matter only if calling the API in a tight loop.
It is an error to call these accessors without specifying their required file attributes when creating the Gio.FileInfo. Use Gio.FileInfo.has_attribute or Gio.FileInfo.list_attributes to check what attributes are specified for a Gio.FileInfo.
Gio.FileAttributeMatcher allows for searching through a Gio.FileInfo for attributes.